Single-channel potentiostat (CS350M/ CS310M/ CS300M etc) can achieve maximum±2A/10V output when it’s used alone. This value is ±1A/10V for each channel of bipotentiostat (CS2350M/CS2150M) and multichannel potentiostat (CS310X).
A current booster CS2020B/CS2040B/CS2100B can be connected to single-, bi-, or multi-channel potentiostat to increase the current up to 20A/40A/100A. Please note that one set booster can boost only one channel of bi- / multi-channel potentiostat.
When not connected the booster, the potentiostat can also be used alone. Please be careful when you operate to avoid electricity shock.

CS2020B/CS2040B/CS2100B current booster +single channel potentiostat (such as CS350M)

CS2020B current booster +multi-channel potentiostat(framed in red)

Curve for galvanostatic experiment- output constant current as high as 20A for CS2020B

Connection of booster  with battery core anode and cathode

Fig. 3: EIS results of CATL-LAE895 battery core

Experiments examples for potentiostat+40A booster

 1. EIS Test of large capacity power batteries

 Results

2. PEM water splitting

  Results

 Standard supply for CS2020B/CS2040B/CS2100B booster:

- Current booster instrument*1 set

- Power cable *1 pcs

- DB9 serial port connection cable *2 pcs (1 for replacement in the future)

- DB15 connection cable*2 pcs (1 for replacement)

- Potential sampling cable*2 pcs (1 for replacement)

- Specialized electrode cable (alligator electrode cable*2 and copper terminal electrode cable*2, 1 pcs each for replacement)

- High power dummy cell *1

Potential range: ±10V(CS2020B) / ±5V(CS2040B) / ±5V(CS2100B)

Current range: ±20A(CS2020B) / 40A(CS2040B) / 100A(CS2100B)

Current range: 20A/40A/100A fixed range

Compliance voltage: ±13V (when output±20A limit current, maximum output ±10V@20A)

EIS Frequency range:  ≤50KHz

Communication: RS485

• Open Circuit Potential (OCP)

• Potentiostatic (I-T curve)

• Galvanostatic

• Potentiodynamic (Tafel plot)

• Galvanodynamic (DGP)

• Multi Potential Steps

• Multi Current Steps

• Potential Stair-Step (VSTEP)

• Galvanic Stair-Step (ISTEP)

• Chronopotentiometry (CP)

• Chronoamperametry (CA)

• Chronocaulometry (CC)

• Linear Sweep Voltammetry (LSV)

• Cyclic Voltammetry (CV)

• EIS vs Frequency (IMP)

• Galvanostatic EIS

• EIS vs Potential (IMPE)(Mott-Schottky)

• EIS vs Time (IMPT)

• Galvanostatic EIS vs Time

• Battery Charge and Discharge

• Galvanostatic Charge and Discharge (GCD)

• Potentiostatic Charging and Discharging(PCD)

• Potentiostatic Intermittent Titration Technique(PITT)

• Galvanostatic Intermittent Titration Technique(GITT)

• Cyclic polarization curve (CPP)

• Linear polarization curve (LPR)

• Electrochemical Potentiokinetic Reactivation (EPR)

• Electrochemical Noise (EN)

• Zero resistance Ammeter (ZRA)

• Catalog Current Boosters